/*
XPTracker - Alternative Agile Tracking Tool
Copyright (C) 2006-2009  Stephen Starkey

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
*/
package org.xptracker.services;

import com.google.inject.Inject;
import org.xptracker.domain.Story;
import org.xptracker.persistence.BasePersistenceListener;
import org.xptracker.search.StoryIndexer;
import org.xptracker.search.SearchedItem;

public class IndexingListener extends BasePersistenceListener {
  public static boolean enabled = true;
  private StoryIndexer storyIndexer;

  @Inject
  public void setStoryIndexer(StoryIndexer storyIndexer) {
    this.storyIndexer = storyIndexer;
  }

  public void afterInsert(Object o) {
    if (enabled) {
      if (o.getClass().isAnnotationPresent(SearchedItem.class)) {
        storyIndexer.add(o);
      }
    }
  }

  public void onDelete(Object o) {
    if (enabled) {
      if (o.getClass().isAnnotationPresent(SearchedItem.class)) {
        storyIndexer.delete(o);
      }
    }
  }

  public void afterUpdate(Object o) {
    if (enabled) {
      if (o.getClass().isAnnotationPresent(SearchedItem.class)) {
        storyIndexer.update(o);
      }
    }
  }

  public void onCommit() {
    if (enabled) {
      storyIndexer.commit();
    }
  }

  public void onRollback() {
    if (enabled) {
      storyIndexer.cleanup();
    }
  }
}
